Celestron Aluminum Dew Shield & Cap for 8" SCT, EdgeHD or RASA OTA - 94021 Computerized Mounts Dob Base Dimensions: 29" x

Celestron Aluminum Dew Shield & Cap for 8" SCT, EdgeHD or RASA OTA - 94021 Computerized Mounts Dob Base Dimensions: 29" xThis Celestron Aluminum Dew Shield with Cover Cap fits all 8 Celestron Schmidt Cassegrain telescope tubes made from 2006 on as well as 8" EdgeHD and RASA OTA's. A dew shield reduces radiative cooling of the Schmidt corrector lens to the night sky, keeping the lens below the dew point longer and preventing dew from forming on the lens. The 8" Aluminum Dew Shield also increases image contrast by blocking stray light from entering the telescope for

SKU: 78477274688 · From www.asociacionchamorro.org